Show previous products

• 

  Ruko RUKO twist drill DIN 338 type INOX nominal Ø 6.8 mm ( 4000600488 )

  Mon, 12/15/2025

  Scope of Delivery: - Twist drill DIN 338 type INOX nominal Ø 6.8 mm Product Description: HSS-Co5 - DIN 338 - type INOX - point angle 130 ° - right-hand cutting - taper ground, from Ø 2.0 mm cross ground to DIN 1412 C - the fully ground twist drill has increased concentricity - for unalloyed and alloyed steels (up to 1100 N/mm² strength), hot and cold work steels, heat-treatable and case-hardened steels as well as stainless and acid-resistant steels - high-performance twist drill bit, suitable for all normal drilling work in common materials Further sizes available on request. Technical Data: - Cutting direction: right-hand cutting - Feed rate in steel up to 800 N: 0.11 mm/rev - Quality: profile groundFor commercial use, please observe the building regulations!

  Read more less

  1 - 2 business days

  CHF 29.67

• 

  Ruko RUKO twist drill DIN 338 type INOX nominal Ø 5.1 mm ( 4000600467 )

  Mon, 12/15/2025

  Scope of Delivery: - Twist drill DIN 338 type INOX nominal Ø 5.1 mm Product Description: HSS-Co5 - DIN 338 - type INOX - point angle 130 ° - right-hand cutting - taper ground, from Ø 2.0 mm cross ground to DIN 1412 C - the fully ground twist drill has increased concentricity - for unalloyed and alloyed steels (up to 1100 N/mm² strength), hot and cold work steels, heat-treatable and case-hardened steels as well as stainless and acid-resistant steels - high-performance twist drill bit, suitable for all normal drilling work in common materials Further sizes available on request. Technical Data: - Cutting direction: right-hand cutting - Feed rate in steel up to 800 N: 0.08 mm/rev - Quality: profile groundFor commercial use, please observe the building regulations!

  Read more less

  1 - 2 business days

  CHF 20.32

• 

  Ruko RUKO twist drill DIN 338 type N nominal Ø 6.8 mm ( 4000600191 )

  Mon, 12/15/2025

  Scope of Delivery: - Twist drill DIN 338 type N nominal Ø 6.8 mm Product Description: HSS - DIN 338 - type N - point angle 118 ° - right-hand cutting - taper ground, cross ground from Ø 2.0 mm in accordance with DIN 1412 C - the fully ground twist drill has increased concentricity - for steel, alloyed and unalloyed cast steel (up to 900 N/mm² strength), Grey cast iron, malleable cast iron, nodular cast iron and die cast iron, sintered iron, nickel silver, graphite, short-chipping aluminium alloys, brass and bronze - High-performance twist drill bit, suitable for all normal drilling work in common materials Further sizes available on request. Technical Data: - Cutting direction: right-hand cutting - Feed rate in steel up to 800 N: 0.14 mm/rev - Quality: profile ground - Nominal Ø tolerance: h8For commercial use, please observe the building regulations!

  Read more less

  1 - 2 business days

  CHF 19.44

• 

  HELLER HELLER ProConcrete concrete drill bit Ø 14 mm ( 4000864176 )

  Mon, 12/15/2025

  Scope of Delivery: - Concrete drill ProConcrete Ø 14 mm Product Description: Cylindrical shank - robust concrete & masonry drill bit with optimised carbide geometry - long service life - high speed thanks to optimised head design with wide spout and large-volume "Twinmax-G2" helix - high breaking strength thanks to special hardening/blasting technology Areas of application: Concrete, masonry, sand-lime brick, stone Technical Data: - Version: straight shankFor commercial use, please observe the building regulations!

  Read more less

  1 - 2 business days

  CHF 18.17

• 

  HELLER HELLER ProConcrete concrete drill bit Ø 12 mm ( 4000864174 )

  Mon, 12/15/2025

  Scope of Delivery: - Concrete drill ProConcrete Ø 12 mm Product Description: Cylindrical shank - robust concrete & masonry drill bit with optimised carbide geometry - long service life - high speed thanks to optimised head design with wide spout and large-volume "Twinmax-G2" helix - high breaking strength thanks to special hardening/blasting technology Areas of application: Concrete, masonry, sand-lime brick, stone Technical Data: - Version: straight shankFor commercial use, please observe the building regulations!

  Read more less

  1 - 2 business days

  CHF 14.01

• 

  HELLER HELLER ProConcrete concrete drill bit Ø 10 mm ( 4000864172 )

  Mon, 12/15/2025

  Scope of Delivery: - Concrete drill ProConcrete Ø 10 mm Product Description: Cylindrical shank - robust concrete & masonry drill bit with optimised carbide geometry - long service life - high speed thanks to optimised head design with wide spout and large-volume "Twinmax-G2" helix - high breaking strength thanks to special hardening/blasting technology Areas of application: Concrete, masonry, sand-lime brick, stone Technical Data: - Version: straight shankFor commercial use, please observe the building regulations!

  Read more less

  1 - 2 business days

  CHF 12.21

• 

  Options

  HELLER HELLER Betonbohrer ProConcrete Ø 7 mm ( 4000864169 )

  Lieferumfang:Betonbohrer ProConcrete Ø 7 mmProduktbeschreibung:Zylinderschaft · robuster Beton- & Steinbohrer mit optimierter Hartmetallgeometrie · lange Lebensdauer · hohe Geschwindigkeit dank optimiertem Kopfdesign mit breitem Auslauf und großvolumiger "Twinmax-G2" Wendel · hohe Bruchfestigkeit durch spezielle Härte-Strahl-Technik Anwendungsbereiche: Beton, Mauerwerk, Kalksandstein, Stein Technische Daten:Ausführung: Zylinderschaft

  Read more less

  Pre-order

  CHF 11.17

  Options

• 

  HELLER HELLER ProConcrete concrete drill bit Ø 6 mm ( 4000864168 )

  Mon, 12/15/2025

  Scope of Delivery: - Concrete drill ProConcrete Ø 6 mm Product Description: Cylindrical shank - robust concrete & masonry drill bit with optimised carbide geometry - long service life - high speed thanks to optimised head design with wide spout and large-volume "Twinmax-G2" helix - high breaking strength thanks to special hardening/blasting technology Areas of application: Concrete, masonry, sand-lime brick, stone Technical Data: - Version: straight shankFor commercial use, please observe the building regulations!

  Read more less

  1 - 2 business days

  CHF 10.63

• 

  HELLER HELLER ProConcrete concrete drill bit Ø 5 mm ( 4000864165 )

  Mon, 12/15/2025

  Scope of Delivery: - Concrete drill ProConcrete Ø 5 mm Product Description: Cylindrical shank - robust concrete & masonry drill bit with optimised carbide geometry - long service life - high speed thanks to optimised head design with wide spout and large-volume "Twinmax-G2" helix - high breaking strength thanks to special hardening/blasting technology Areas of application: Concrete, masonry, sand-lime brick, stone Technical Data: - Version: straight shankFor commercial use, please observe the building regulations!

  Read more less

  1 - 2 business days

  CHF 10.37

• 

  Options

  HELLER HELLER concrete drill ProConcrete Ø 4 mm ( 4000864164 )

  Scope of Delivery: - Concrete drill ProConcrete Ø 4 mm Product Description: Cylindrical shank - robust concrete & masonry drill bit with optimised carbide geometry - long service life - high speed thanks to optimised head design with wide spout and large-volume "Twinmax-G2" helix - high breaking strength thanks to special hardening/blasting technology Areas of application: Concrete, masonry, sand-lime brick, stone Technical Data: - Version: straight shankFor commercial use, please observe the building regulations!

  Read more less

  Pre-order

  CHF 10.23

  Options

• 

  HELLER HELLER ProConcrete concrete drill bit Ø 3 mm ( 4000864163 )

  Mon, 12/15/2025

  Scope of Delivery: - Concrete drill ProConcrete Ø 3 mm Product Description: Cylindrical shank - robust concrete & masonry drill bit with optimised carbide geometry - long service life - high speed thanks to optimised head design with wide spout and large-volume "Twinmax-G2" helix - high breaking strength thanks to special hardening/blasting technology Areas of application: Concrete, masonry, sand-lime brick, stone Technical Data: - Version: straight shankFor commercial use, please observe the building regulations!

  Read more less

  1 - 2 business days

  CHF 10.30

• 

  Ruko RUKO twist drill DIN 338 type N nominal Ø 11.5 mm ( 4000600244 )

  Mon, 12/15/2025

  Scope of Delivery: - Twist drill DIN 338 type N nominal Ø 11.5 mm Product Description: HSS - DIN 338 - type N - point angle 118 ° - right-hand cutting - taper ground, cross ground from Ø 2.0 mm in accordance with DIN 1412 C - the fully ground twist drill has increased concentricity - for steel, alloyed and unalloyed cast steel (up to 900 N/mm² strength), Grey cast iron, malleable cast iron, nodular cast iron and die cast iron, sintered iron, nickel silver, graphite, short-chipping aluminium alloys, brass and bronze - High-performance twist drill bit, suitable for all normal drilling work in common materials Further sizes available on request. Technical Data: - Cutting direction: right-hand cutting - Feed rate in steel up to 800 N: 0.2 mm/rev - Quality: profile ground - Nominal Ø tolerance: h8For commercial use, please observe the building regulations!

  Read more less

  1 - 2 business days

  CHF 24.96

Show more products